84812931

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43427}}^1$

素因数の和:43471

約数の個数: 24

約数和(自身を含む): 144528384

約数和(自身を除く): 59715453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 43427, 130281, 303989, 390843, 911967, 1346237, 2735901, 4038711, 9423659, 12116133, 28270977, 84812931]

約数ペア:

[(1, 84812931), (3, 28270977), (7, 12116133), (9, 9423659), (21, 4038711), (31, 2735901), (63, 1346237), (93, 911967), (217, 390843), (279, 303989), (651, 130281), (1953, 43427)]